MGASA-2026-0489 Updated tor package fixes security vulnerabilities

This update fixes security issues: - Only accept a CONFLUXLINK cell on a plain OR circuit, and refuse to turn a pending conflux leg into an introduction or rendezvous point. Previously a client could link a rendezvous-point circuit into a conflux set and then, with a forged sequence number in the...

CVE-2026-57852: Incorrect Implementation of Authentication Algorithm

Grav CMS scheduler-webhook plugin contains an authentication bypass vulnerability that allows unauthenticated remote attackers to trigger configured scheduled jobs by exploiting a short-circuit logic flaw in the webhook token validation. Attackers can send a single unauthenticated POST request to...

CVE-2026-35378

CVE-2026-35378 affects the expr utility in uutils coreutils. A logic error causes evaluation of parenthesized subexpressions during parsing instead of execution, preventing proper short-circuiting for OR/AND. Consequently, arithmetic errors (e.g., division by zero) in dead branches are raised as ...